Thank You i got it right.
Solve the proportion using cross products. Round to the nearest hundredth if necessary.
3.7/2.4 = y/8.2
a) 10.56
b) 14.80
c) 12.64
d) 5.32

Respuesta :

Answer:

c) 12.64

Step-by-step explanation:

[tex]\frac{3.7}{2.4}=\frac{y}{8.2}[/tex]

[tex]=\frac{y}{8.2}=\frac{3.7}{2.4}[/tex]

[tex]\mathrm{Multiply\:both\:sides\:by\:}8.2[/tex]

[tex]\frac{8.2y}{8.2}=\frac{3.7\cdot \:8.2}{2.4}[/tex]

[tex]\frac{8.2y}{8.2} =y[/tex]

[tex]\frac{3.7\cdot \:8.2}{2.4}[/tex]

[tex]=\frac{30.34}{2.4}[/tex]

[tex]=12.64166\dots[/tex]

Which is 12.64 in the nearest.

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